#define DECLARE_RWSEM(lockname) \
struct rw_semaphore lockname = __RWSEM_INITIALIZER(lockname)
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-extern void __rwsem_init(struct rw_semaphore *rwsem, const char *name,
+extern void __init_rwsem(struct rw_semaphore *rwsem, const char *name,
struct lock_class_key *key);
-#else
-static inline void __rwsem_init(struct rw_semaphore *rwsem, const char *name,
- struct lock_class_key *key)
-{
-}
-#endif
#define init_rwsem(sem) \
do { \
static struct lock_class_key __key; \
\
- init_rwbase_rt(&(sem)->rwbase); \
- __rwsem_init((sem), #sem, &__key); \
+ __init_rwsem((sem), #sem, &__key); \
} while (0)
static __always_inline int rwsem_is_locked(struct rw_semaphore *sem)
#include "rwbase_rt.c"
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-void __rwsem_init(struct rw_semaphore *sem, const char *name,
+void __init_rwsem(struct rw_semaphore *sem, const char *name,
struct lock_class_key *key)
{
+ init_rwbase_rt(&(sem)->rwbase);
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
debug_check_no_locks_freed((void *)sem, sizeof(*sem));
lockdep_init_map_wait(&sem->dep_map, name, key, 0, LD_WAIT_SLEEP);
-}
-EXPORT_SYMBOL(__rwsem_init);
#endif
+}
+EXPORT_SYMBOL(__init_rwsem);
static inline void __down_read(struct rw_semaphore *sem)
{